| ??? 04/08/00 09:05 Read: times |
#2153 - RE: decode DTMF for 8051/8052 |
Andrei!
There was a project in slovenian magazine Svet Elektronike some years ago with 2051 and a discrete AD converter build for a DTMF detection. DTMF detection was made by a software calculation. Try at: http://www.svet-el.si/ I hope you'll get through with the language. |



